Maintenance Instructions - Chicago Pneumatic CP3750-085AA7 Información Sobre Seguridad

Safety Information
• Grinding sparks can ignite clothing and cause severe
burns. Ensure sparks do not land on clothing. Wear fire-
retardant clothing and have a bucket of water nearby.
• There is a risk of electrostatic discharge if used on plas-
tic and other non-conductive materials.
Repetitive motion hazards
• When using a power tool to perform work-related activi-
ties, the operator might experience discomfort in the
hands, arms, shoulders, neck, or other parts of the body.
• Adopt a comfortable posture whilst maintaining secure
footing and avoiding awkward or off-balance postures.
Changing posture during extended tasks can help avoid
discomfort and fatigue.
• Do not ignore symptoms such as persistent or recurring
discomfort, pain, throbbing, aching, tingling, numbness,
burning sensation, or stiffness. Stop using the tool, tell
your employer and consult a physician.
Noise and Vibration hazards
• High sound levels can cause permanent hearing loss and
other problems such as tinnitus. Use hearing protection
as recommended by your employer or occupational
health and safety regulations.
• Exposure to vibration can cause disabling damage to the
nerves and blood supply of the hands and arms. Wear
warm clothing and keep your hands warm and dry. If
numbness, tingling, pain or whitening of the skin occurs,
stop using tool, tell your employer and consult a physi-
cian.
• Hold the tool in a light but safe grip because the risk
from vibration is generally greater when the grip force is
higher. Where possible support the weight of the tool
with a balancer.
• To prevent unnecessary increases in noise and vibration
levels:
• Operate and maintain the tool, and select, maintain and
replace the accessories and consumables, in accordance
with this instruction manual;
• Use damping materials to prevent workpieces from
"ringing."
Workplace hazards
• Slip/Trip/Fall is a major cause of serious injury or death.
Be aware of excess hose left on the walking or work sur-
face.
• Avoid inhaling dust or fumes or handling debris from the
work process which can cause ill health (for example,
cancer, birth defects, asthma and/or dermatitis). Use dust
extraction and wear respiratory protective equipment
when working with materials which produce airborne
particles.
• Some dust created by power sanding, sawing, grinding,
drilling and other construction activities contains chemi-
cals known to the State of California to cause cancer and
birth defects or other reproductive harm. Some examples
of these chemicals are:
• Lead from lead based paints
• Crystalline silica bricks and cement and other ma-
sonry products
8
Your risk from these exposures varies, depending on
how often you do this type of work. To reduce your ex-
posure to these chemicals: work in a well ventilated area,
and work with approved safety equipment, such as dust
masks that are specially designed to filter out micro-
scopic particles.
• Proceed with care in unfamiliar surroundings. Hidden
hazards may exist, such as electricity or other utility
lines.
• Potentially explosive atmospheres can be caused by dust
and fumes resulting from sanding or grinding. Always
use dust extraction or suppression systems which are
suitable for the material being processed.
• This tool is not intended for use in potentially explosive
atmospheres and is not insulated from coming into con-
tact with electric power.
Use
Installation / Operation
See figure 1.
1. Always ensure that the machine is disconnected from
energy source to avoid accidental operation.
2. Fix the accessories properly to the machine. Use spin-
dle lock (A) to help changing accessories.
3. To adjust position of wheel guard, pull up the latch (B).
When wheel guard is in suitable position, make sure
that latch locks securely the wheel guard.
4. Connect device to a clean and dry air supply.
5. Adjust air pressure regulator to have 6.3 bar / 90 PSIG
at the tool.
6. Use an air line lubricator with SAE #10 oil, adjusted to
two (2) drops per minute.
7. To start the machine, unlock and press safety lever (C).
Release safety lever to stop.

Maintenance instructions

• Follow local country environmental regulations for
safe handling and disposal of all components.
• Maintenance and repair work must be carried out by
qualified personnel using only original spare parts. Con-
tact the manufacturer or your nearest authorised dealer
for advice on technical service or if you require spare
parts.
• Always ensure that the machine is disconnected from en-
ergy source to avoid accidental operation.
• Disassemble and inspect the tool every three 3 months
(500 hours) if the tool is used every day. Replace dam-
aged or worn parts.
• The safety screw should be replaced when damaged, and
in any case replaced during maintenance operations (ev-
ery 500 hours).
© Chicago Pneumatic - 6159929470
• Arsenic and chromium from chemically-treated rub-
ber
Angle Grinder